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Lake Natron, Tanzania

Photo: Airplane over on Lake Natron, Tanzania
An airplane casts a shadow over Lake Natron in Tanzania. The lake's color comes from a red pigment in cyanobacteria, which feed on high levels of salt in the lake.
Photograph by George Steinmetz

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Photo Tip of the Week

Long Exposures

When making long exposures, use a remote release to avoid camera movement. If you don't have a remote release, use the camera's self-timer.

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